40606250

素因数分解:

$2^1\times 5^5\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 78041880

約数和(自身を除く): 37435630

約数列:

[1, 2, 5, 10, 25, 50, 73, 89, 125, 146, 178, 250, 365, 445, 625, 730, 890, 1250, 1825, 2225, 3125, 3650, 4450, 6250, 6497, 9125, 11125, 12994, 18250, 22250, 32485, 45625, 55625, 64970, 91250, 111250, 162425, 228125, 278125, 324850, 456250, 556250, 812125, 1624250, 4060625, 8121250, 20303125, 40606250]

約数ペア:

[(1, 40606250), (2, 20303125), (5, 8121250), (10, 4060625), (25, 1624250), (50, 812125), (73, 556250), (89, 456250), (125, 324850), (146, 278125), (178, 228125), (250, 162425), (365, 111250), (445, 91250), (625, 64970), (730, 55625), (890, 45625), (1250, 32485), (1825, 22250), (2225, 18250), (3125, 12994), (3650, 11125), (4450, 9125), (6250, 6497)]